222302430321 has 8 divisors (see below), whose sum is σ = 302709692544. Its totient is φ = 145048394160.

The previous prime is 222302430293. The next prime is 222302430373. The reversal of 222302430321 is 123034203222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222302430321 - 2¹¹ = 222302428273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222302430291 and 222302430300.

It is not an unprimeable number, because it can be changed into a prime (222302430521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 788306350 + ... + 788306631.

It is an arithmetic number, because the mean of its divisors is an integer number (37838711568).

Almost surely, 2^222302430321 is an apocalyptic number.

It is an amenable number.

222302430321 is a deficient number, since it is larger than the sum of its proper divisors (80407262223).

222302430321 is a wasteful number, since it uses less digits than its factorization.

222302430321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576613031.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 222302430321 its reverse (123034203222), we get a palindrome (345336633543).

The spelling of 222302430321 in words is "two hundred twenty-two billion, three hundred two million, four hundred thirty thousand, three hundred twenty-one".